Thermador DWHD440MFP/01 Owner's manual

Category
Dishwashers
Type
Owner's manual

This manual is also suitable for

USE AND
CARE
DISHWASHERS
Models:
DWHD440MFM
DWHD440MFP
DWHD440MPR
9000817362 Rev A (9302)
REAL INNOVATIONS FOR REAL COOKS
USE AND
CARE
DISHWASHERS
REAL INNOVATIONS FOR REAL COOKS
Model:
DWHD440MFM
DWHD440MFP
DWHD440MPR
Draft for Review 1-800-735-4328 • www.thermador.com
© 2012 BSH Home Appliances Corporation
9000817362 Rev A (9212)
2
Congratulations and thank you!
Thank you for selecting a Thermador® dishwasher. You have joined the
many consumers who demand superior performance developed from
innovation and careful engineering.
This manual was written with your safety and convenience in mind, and the
information contained herein is very important. We highly recommend that you
read this manual before you use your dishwasher for the first time.
We have no doubt that you will be pleased with your purchase, and benefit
from the extra effort we’ve invested. Should you have any questions or require
assistance please contact our customer service department at:
www.thermador.com (USA)
or
www.thermador.ca (Canada)
If you have any questions or comments, please contact us at:
1-800-735-4328
Table of Contents
Important Safety Instructions....................................................3-5
Dishwasher Components.............................................................5
Dishware Materials......................................................................6
Loading the Dishwasher............................................................6-7
Loading the Silverware Basket.....................................................8
Rack Accessories......................................................................8-9
Adding Detergent and Rinse Aid.............................................9-11
Dishwasher Cycles and Options..................................................11
Wash Cycle Information.............................................................12
Operating the Dishwasher.....................................................13-14
Care and Maintenance..........................................................15-16
Self Help...............................................................................17-19
Customer Service......................................................................20
Warranty Information............................................................21-22
3
IMPORTANT SAFETY INSTRUCTIONS: Please
READ and SAVE this information
WARNING
Misuse of the dishwasher can result in serious injury or death. Do not use the
dishwasher in any way not covered in this manual or for any purpose other than
those explained in the following pages.
Severe product damage and/or injury could result from the use of unqualified
service technicians or non-original replacement parts. All repairs must be per-
formed by a qualified service technician using only original equipment factory
replacement parts.
Electrical shock or fire could result if the electrical supply for the dishwasher
covered in this manual is incorrectly installed or if the dishwasher has been
improperly grounded. Do not use the dishwasher covered in this manual unless
you are certain the electrical supply has been correctly installed or the dish-
washer has been properly grounded.
Never use harsh chemicals to clean your dishwasher. Some chloride-containing
products can damage your dishwasher and may present health hazards!
Only sanitizing cycles have been designed to meet the requirements of 6 for
soil removal and sanitation efficacy. There is no intention, either directly or indi-
rectly, to imply that all cycles on a certified machine have passed the sanitiza-
tion performance test.
NOTICE
Never use steam cleaning products to clean your dishwasher. The manufac-
turer will not be liable for the possible damages or consequences.
It is highly recommended for the end user to become familiar with the proce-
dure to shut off the incoming water supply and the procedure to shut off the
incoming power supply. See the Installation Instructions or contact your
installer for more information.
NSF/ANSI 184 Certified residential dishwashers are not intended for licensed
food establishments.
4
WARNING: To reduce the risk of fire, electrical
shock, or serious injury, observe the following:
1 This dishwasher is provided with Installation Instructions and this Use
and Care Manual. Read and understand all instructions before using the
dishwasher.
2 This appliance must be grounded to a metal, permanent wiring system,
or an equipment grounding conductor must be run with the circuit con-
ductors and connected to the equipment grounding terminal or lead on
the dishwasher. See the Installation Instructions included with this dish-
washer for more information on electrical requirements.
3 Use this dishwasher only for its intended function, which is the washing
of household dishware and kitchenware.
4 Use only detergents or rinsing agents recommended for use in a dish-
washer, and keep them out of the reach of children.
5 When loading items to be washed:
• Locate sharp items so they are not likely to damage the door seal.
Load knives and other sharp utensils with their HANDLES UP to
reduce the risk of cut-type injuries.
Do not wash plastic items unless they are marked “dishwasher
safe” or the equivalent. For plastic items not so marked, check the
manufacturer’s recommendations.
Do not operate your dishwasher unless all enclosure panels are in
place.
• Do not tamper with or override controls and interlocks.
6 Do not abuse, sit or stand on the door or dish racks of the dishwasher.
7 To reduce risk of injury, do not allow children to play in or on the dish-
washer.
8 When children become old enough to operate the appliance, it is the
legal responsibility of the parents/legal guardians to ensure the children
are instructed in safe practices by qualified persons.
9 Under certain conditions, hydrogen gas may be produced in a hot water
system that has not been used for two weeks or more. Hydrogen gas is
explosive. Before using a dishwasher that is connected to a hot water
system that has been unused for two weeks or longer, turn on all hot
water faucets and let the water flow from each for several minutes. This
will release any accumulated hydrogen gas. As the gas is explosive, do
not smoke or use an open flame during this time.
10 Remove the dishwasher door to the washing compartment when
removing an old dishwasher for service or discarding.
11 To avoid floor damage and possible mold growth, do not allow wet
areas to remain around or under the dishwasher.
12 Protect your dishwasher from the elements. Protect against freezing to
avoid possible damage to the fill valve. Damage caused by freezing is
not covered by the warranty.
5
13 This appliance must be grounded. In the event of a malfunction or
breakdown, grounding will reduce the risk of electric shock by provid-
ing a path of least resistance for electric current. This appliance is
equipped with a cord having an equipment-grounding conductor.
Improper connection of the equipment-grounding conductor can
result in risk of electric shock. Check with a qualified electrician or
service representative if you are in doubt whether the appliance is
properly grounded.
Dishwasher Components
State of California Proposition 65 Warnings:
WARNING: This product contains one or more chemicals known to the State of
California to cause cancer.
WARNING: This product contains one or more chemicals known to the State of
California to cause birth defects or other reproductive harm.
Top rack
Bottom rack
Detergent
Rinse aid
dispenser
dispenser
Top rack
spray arm
Silverware
basket
Bottom rack
spray arm
Filter system
6
Dishware Materials
Note: Before using your dishwasher for the first time, check the information in
this section. Some items are not dishwasher safe and should be hand washed;
others require special loading.
Recommended
Aluminum:
Colored anodized aluminum may fade over time. Minerals in your water
may cause the aluminum to darken or spot. This can usually be removed with a
soap-filled steel wool pad.
China, Crystal, Stoneware:
Some hand-painted utensils may discolor, fade or spot.
Hand wash these utensils. Position fragile glassware so that it will not topple over or
come in contact with other utensils during the wash cycle.
Glass:
Milk glass may discolor or become yellow.
Non-stick Coatings:
Apply a light coating of vegetable oil to non-stick surfaces
after drying.
Plastics:
Make sure the plasticware is dishwasher safe.
Stainless Steel, Sterling Silver and Silver Plates:
Load these so they do not come in
contact with other metals.
Not Recommended
Acrylic:
Crazing or small cracks throughout the acrylic, may occur.
Adhesive-Joined Pieces:
Adhesives that join materials such as plastic, wood, bone,
steel copper, tin, etc. may loosen.
Bone-Handled Utensils:
Handles may separate.
Iron:
Iron will rust. Hand wash and dry immediately.
Non-Dishware Items:
Your dishwasher is intended for use in cleaning ONLY standard
household dishware and kitchenware.
Pewter, Brass, Bronze:
These items will tarnish. Hand wash and dry immediately.
Tin:
Tin will stain. Hand wash and dry immediately.
Wood:
Wooden bowls, wooden utensils and utensils with wooden handles can
crack, warp and lose their finish.
Loading the Dishwasher
Do not pre-wash items with loosely attached soiling. Remove all food particles,
bones, toothpicks and excessive grease. Items having burned-on, baked-on or
starchy soils may require some pretreatment. Refer to the Dishware Materials sec-
tion for more information about dishware suitability.
Load only dishwasher safe items into the dishwasher. Load dishes in the dishwasher
racks so the insides of bowls, pots and pans are facing the spray arms. Avoid nest-
ing and contact points between dishes. Separate items of dissimilar metals.
7
Loading the Top Rack
Ensure items do not protrude through the bottom of the racks and block the spray
arms.
Note: When pushing the top rack into the dishwasher, push it until it stops
against the back of the tub so the top rack spray arm connects to the water sup-
ply at the back of the tub. Do not push racks in using the door.
Loading the Bottom Rack
Place large items in the bottom rack. Load pots, pans and bowls upside down. Do
not block vent with tall baking sheets. Load these items on the left side of the dish-
washer.
Unloading the Dishwasher
When unloading the dishwasher it is best to unload the bottom rack first. Next,
unload the silverware basket followed by the top rack.
NOTICE
To avoid dishwasher damage, do not load the dishwasher with paper products,
plastic bags, packing materials or anything other than normal, dishwasher safe dish-
ware and kitchenware.
Suggested Loading Pattern
Top R ack
Bottom Rack
Top Rack
Additional Loading Pattern
Bottom Rack
8
4
3 333 3 3 3
11 1 1 11
33 3 33
44 4 44 4 4447446 62
2
22
22
2
222
2
22222
222
222 2 2 1 1 1111
12345
6
7
1- salad fork
2- teaspoon
3- dinner fork
4- knife
5 - tablespoon
6 - serving spoon
7 - serving fork
Loading the Silverware Basket
Place knives and sharp utensils with their HANDLES UP and forks and spoons with
their handles down. If large or oddly-shaped items are loaded in the silverware bas-
ket, be sure they do not nest together.
WARNING
The sharp points and edges of knives and other sharp utensils can cause serious
injury. Load knives and other sharp utensils with edges down. Do not allow children
to handle or play near knives and sharp utensils.
The Long Silverware Basket
The long silverware basket fits along the side of the lower rack.
Loading pattern for Long Silverware Basket
The basket lid may also be snapped to the handle in order to
leave the basket open.
Rack Accessories
RackMatic® Adjustable Upper Rack
The top rack can be raised or lowered to accommodate
large items in either rack. See
Figure 1
.
To lower the top rack:
1 Pull the empty top rack out of the dishwasher
until it stops.
2 Press the RackMatic adjustable top rack handles
inward and let the rack drop gently.
To raise the top rack:
1 Pull the empty top rack out of the dishwasher until it stops.
2 Grasp the top of the rack above the RackMatic handles and pull it upward
until the handles lock the rack into position (you do not need to press the
handles in order to raise the rack).
Figure 1
9
Flip Tines
The racks consist of tines that can be folded down
depending on what you may need to load in the rack. To
fold down, grasp the folding tine and release from
notch. Push folding tine downward to desired position as
shown in
Figure 2
.
Cup Shelves
The shelf and the space underneath can be
used for small cups or for larger serving
utensils.
Adding Detergent and Rinse Aid
Detergent
Use only detergent specifically designed for dishwashers. For best results, use fresh
powdered dishwashing detergent or detergent tabs.
NOTICE
To avoid dishwasher damage, do not use hand dishwashing products in your dish-
washer.
To avoid dishwasher damage, do not use too much detergent if your water is soft.
Using too much detergent with soft water may cause etching in glassware.
This dishwasher uses less water than most, therefore, less detergent is required.
With soft water, 1 tablespoon (15ml) of detergent will clean most loads. The deter-
gent dispenser cup has lines that measure detergent to 1 tablespoon (15ml) and 2
tablespoons (25ml). 3 tablespoons (45ml) of detergent will completely fill the deter-
gent dispenser.
Note: If you do not know the hardness of your water supply, use 1 tablespoon
(15ml) of detergent. Increase the amount if necessary to the least amount
required to get your kitchenware clean.
Use the measuring lines in the detergent dispenser cup as a guide to measure the
amount of detergent recommended in
Table 1
.
&/,&.
Figure 2
Figure 3
10
Adding Detergent
1 tbsp (15ml) will clean most loads (see
Fig-
ure 4
).
• Do not use more than 3 tbsp (45ml).
• Do not over fill the detergent dispenser.
When using detergent tabs, lay them such
that they do not come in contact with the
cover.
To Cl ose
• Place finger as shown in
Figure 5
.
Slide door closed and press down firmly
until it clicks.
To Op en
To open the cover, push the button as
shown in
Figure 6
. Cover will slide open.
Rinse Aid
To achieve proper drying, always use a liquid rinse aid, even if
your detergent contains a rinse aid or drying additive.
Note: The dishwasher indicates low rinse aid by turning
on the “Add Rinse Aid” indicator light. If this light is on,
you need to refill the rinse aid dispenser by following
the directions below.
Add liquid rinse aid to the dispenser until it is full (see
Fig-
ure 7
). Wipe up any excess rinse aid that may puddle
when the dispenser reservoir is full.
Lid must be snapped
fully closed in order to seal. The indicator light will go out
a few moments after the dishwasher door is shut.
See next page for instructions on
how to adjust the amount of rinse aid dispensed.
Note: Setting the rinse aid to “r:00” may increase cycle times.
Table 1 - Recommended Detergent Amount
Wash
Cycle
Hard Water/
Heavy Soil
Medium Water/
Medium Soil
Soft Water/
Little Soil
Pots &
Pans
45ml
(3tbsp)
45ml
(3tbsp)
25-45ml
(1.75-3tbsp)
Auto
25-45ml
(1.75-3tbsp)
25ml
(1.75tbsp)
15-25ml
(1-1.75tbsp)
Normal 25-45ml
(1.75-3tbsp)
25ml
(1.75tbsp)
15-25ml
(1-1.75tbsp)
Quick 25ml
(1.75tbsp)
15-25ml
(1-1.75tbsp)
15ml
(1tbsp)
7EVS0D[
7EVSPO
7EVSPO
Figure 4
Figure 5
Figure 6
Figure 7
11
Setting the amount of rinse aid
The amount of rinse aid dispensed can be set from “r:00” to “r:06”.
To change the setting:
1 Press the
[On/Off]
button.
2 Hold down the
A
” button (see page 13) and press
[Start]
until the display
indicates “
d:00
”. Release both buttons.
3 Press the “
A
” button until the display shows “
r:05
”.
4 Press the “
C
” button to select the desired setting.
r:00
= dispenser is OFF
r:01
= lowest setting
r:02
= low setting
r:03
= medium setting
5 Press
[Start]
to save the setting.
Dishwasher Cycles and Options
Wash Cycles
Pots & Pans:
Best for cleaning items with baked-on food or grease. These dishes
would normally require soaking.
Auto:
With our most complex soil sensing capability, this cycle is perfect for use with
mixed loads of dishware and varying amounts of food soil. This is the most flexible
cycle and is a good choice for everyday use.
Normal:
Thoroughly cleans a full load of normally soiled dishes.
Note: The Energy Guide Label was based on this soil sensing cycle with all avail-
able options turned off. As prescribed in the energy test procedure, the unit was
tested without any Rinse Aid in the Rinse Aid dispenser. A single dose of deter-
gent was used in the Detergent Dispenser, with no detergent used in the prewash.
The test was conducted with the upper rack in the highest position.
Quick:
Cleans lightly soiled dishes and reduces overall wash time.
Wash Cycle Options
Delay Start:
Allows you to delay the start time of your dishwasher up to 24 hours.
Half Load:
The Half Load option can reduce the energy and water consumption
when washing small, lightly soiled loads that fill approximately half of the dish-
washer’s capacity. To activate select the wash cycle, select the Half Load option and
press Start.
PowerBoost®:
Combines powerful water pressure with increased water temperature
to deliver the ultimate in heavy duty washing performance throughout the dish-
washer. PowerBoost is available in the Pots & Pans, Auto and Normal cycles. To acti-
vate, select the “PowerBoost” button in addition to any of the three cycles listed
above.
Extra Dry:
Used in combination with a wash cycle, the Extra Dry option raises the
temperature and extends the drying time to further enhance drying results.
Note: The dishwasher automatically defaults to Auto when turned off and back on.
If you used the Extra Dry option in your last cycle, the dishwasher will default to
Auto Wash with the Extra Dry option selected when you turn it on.
r:04
= medium/high setting
r:05
= high setting
r:06
= highest setting
12
Wash Cycle Information
To save energy, this dishwasher has a “Smart Control” where the sensors in the
dishwasher automatically adjust the cycle length, temperature and water changes
based on the amount of food soil and the incoming water temperature. The
“Smart Control” makes decisions that can cause the cycle time and water usage
to adjust intermittently.
Wash cycle times are based on 120°F water supply
. If your
household water supply is different than 120°F, your dishwasher’s cycle times may
be impacted.
Note: Only sanitizing cycles have been designed to meet the requirements of 6
for soil removal and sanitization efficacy. There is no intention, either directly or
indirectly, to imply that all cycles have passed sanitization performance tests.
Table 2 - Wash Cycle Information
Pots & Pans Auto Normal Quick
cycle time 110-135 min 105-129 min 130-135 min 30 min
water consumption
18.6-24.2L
4.9-6.4 gal
13.1-24.5 L
3.5-6.5 gal
8.8-20.8 L
2.4-5.5 gal
10.5 L
2.8 gal
wash temperature
66-71°C
150-160°F
53-66°C
127-150°F
45-55°C
113-131°F
45°C
113°F
rinse temperature
72°C
162°F
67°C
153°F
69°C
156°F
50°C
122°F
Half Load
cycle time 115 min 95-105 min 90-99 min n/a
water consumption
17.9 L
4.8 gal
10.2-16.5 L
2.7-4.4 gal
10.8-13.9 L
2.8-3.7 gal
n/a
rinse temperature
72°C
162°F
70°C
158°F
72°C
162°F
n/a
PowerBoost
®
cycle time 125-145 min 120-145 min 145-150 min n/a
water consumption
18.6-24.2 L
4.9-6.4 gal
13.1-24.5 L
3.5-6.5 gal
8.8-20.8 L
2.4-5.5 gal
n/a
rinse temperature
72°C
162°F
67°C
153°F
69-72°C
156-162°F
n/a
ExtraDry
cycle time 130-150 min 125-150 min 135-155 min 60 min
water consumption
18.6-24.2 L
4.9-6.4 gal
13.1-24.5 L
3.5-6.5 gal
8.8-20.8 L
2.4-5.5 gal
10.5 L
2.8 gal
rinse temperature
72°C
162°F
72°C
162°F
72°C
162°F
72°C
162°F
13
Operating the Dishwasher
NOTE: For models with hidden controls, the door must be opened before chang-
ing settings and closed after changing settings.
Start the dishwasher
1 Press the
[On/Off]
button. The LED of the last selected cycle flashes.
2 Select a cycle and desired options.
3 Press
[Start]
.
Cancel a cycle
1 Press and hold the
[Start]
button for approximately 3 seconds until the dis-
play reads
0:01
”.
2 Wait about 1 minute while the dishwasher drains.
3 Open the door and press the
[On/Off]
button.
Interrupt a cycle
1 Press the
[On/Off]
button to turn the unit off.
2 To resume the cycle, press the
[On/Off]
button again.
Delay Start
You can delay the start of the cycle in one hour increments up to 24 hours.
To set delay start:
1 Press the
[On/Off]
button. Select a cycle.
2 Press the
[Delay]
button until the displayed time corresponds with your
requirements.
h:01
= 1 hour delay
h:24
= 24 hour delay
3 Press
[Start]
to activate delay start.
To cancel delay start:
1 Press the
[Delay]
button until
h:00
is indicated on the digital display.
2 Press
[Start]
to save setting.
Cycle Completion Signal
1 Open the door and press the
[On/Off]
button.
2 Hold down the
A
” button (see above) and press
[Start]
until the display
indicates “
d:00
”. Release both buttons.
3 Press the “
A
” button until the display shows “
b:02
”.
4 Press the “
C
” button to increase or decrease the tone “
b:00
” = OFF and
b:03
” = LOUDEST
5 Press
[Start]
to save setting and close the door.
DWHD440MFMDWHD440MFM, DWHD440MFP, DWHD440MPR
C
B
A
14
Intensive Drying
The final rinse uses a higher temperature which improves the drying results. The
running time may increase slightly.
To turn intensive drying on:
1 Press the
[On/Off]
button.
2 Hold down the “
A
” button (see page 13) and press
[Start]
until the display
indicates “
d:00
”. Release both buttons
3 Press the “
A
” button until the display shows “
d:00
”.
4 Press the
C
” button to turn intensive drying on or off. “
d:01
” = ON and
d:00
” = OFF
5 Press [Start] to save setting.
Auto Power Off
To save energy, the dishwasher is turned off 1 minute after the wash cycle ends.
Auto Power Off can be adjusted from P:00 to P:02.
To change the factory setting (P:01):
1 Press the
[On/Off]
button.
2 Hold down the
A
” button and press
[Start]
until the display indicates
d:00
”. Release both buttons.
3 Press the
A
” button until the display indicates “
P:01
”.
4 Press the
C
” button until the display corresponds with your require-
ments.
P:00
= dishwasher does not turn off automatically
P:01
= dishwasher turns off automatically after 1 minute
P:02
= dishwasher turns off automatically after 120 minutes (2 hours)
5 Press
[Start]
to save the setting.
InfoLight®
An LED illuminates the floor to indicate the unit is running. If the appliance is
installed at eye-level, the LED is not visible.
To change the setting:
1 Open the door and press the
[On/Off]
button.
2 Hold down the “
A
” button (see page 13) and press
[Start]
until the display
indicates “d:00”.
3 Release both buttons.
4 Press the “
A
” button until the display shows “
1:01
”.
5 Press the
C
” button to switch between “
1:01
” = ON and “
1:00
” = OFF
and press
[Start]
to save.
15
Care and Maintenance
A regular inspection and maintenance of your machine will help to prevent faults.
This saves time and prevents future problems.
Overall condition of the machine
Never use a steam cleaner to clean your dishwasher. The manufacturer is not liable
for any resulting damage.
Regularly wipe the front of the appliance with a damp cloth - water and a small
amount of liquid soap is adequate. Do not use sponges as they could scratch the
surfaces.
Stainless steel appliances: To prevent corrosion, do not use sponges.
Clean the outer edges of the inside door panel regularly to remove debris that may
collect from normal loading. If spots begin to appear on the stainless steel, make
sure the rinse agent is full and functioning properly.
Filters
The filter system consists of a coarse filter, a flat fine filter and a micro filter. The fil-
ters keep large foreign objects in the rinsing water away from the pump. Foreign
objects may occasionally block the filters.
Check the filters for residue by:
Unscrew the filter cylinder as illustrated in
Figure 8-9
and take out the filter system.
• Remove any residue and clean filters under
running water.
Reinstall filter system in reverse sequence
and ensure that the arrow marks are facing
each other after locking it into place.
Spray Arms
Check spray arms for grease and limescale deposits.
If you find such deposits:
Fill detergent dispenser with detergent
and start the appliance without utensils in
the cycle with the highest rinsing tempera-
ture (see wash cycle information table).
Clean the appliance with detergents/
appliance cleaners which are particularly
suitable for use with dishwashers.
Unscrew the spray arms and inspect as
shown in
Figure 10
.
Figure 8
Figure 9
Figure 10
16
Waste water pump
Large food remnants in the rinsing water not retained
by the filters may block the waste water pump.
Notice: Use caution when removing any blockage as
items causing blockage may be sharp.
In this case:
Disconnect the appliance from the power
supply.
• Remove the filters.
Scoop out standing water - use a sponge
if necessary.
Using a spoon, pry off the pump cover
(see
Figure 11-12
) until it clicks, then grip
the cover and pull upward until it resists
and then pull forward.
Check inner compartment and remove
any foreign objects.
• Place cover in the original position, press down and engage.
• Reinstall filters.
Preparing your unit for vacation
Before leaving for vacation during warmer weather, besides turning off the main
valve, also turn off water supply at the nearest point to the dishwasher. During
colder weather, please follow the instructions for winterizing your unit below.
Winterizing your unit
If your dishwasher will be unused for an extended period of time in a location that
experiences freezing temperatures (holiday home or through a vacation period),
have your dishwasher winterized by an authorized professional service.
&OLFN
Figure 11
Figure 12
17
Self Help
Dishwashers may occasionally exhibit problems that are unrelated to a malfunction
of the dishwasher itself. The following information may help you with a dishwasher
problem without involving a repair professional.
Problem Cause Action
Dishwasher
does not
start
1. Door may not be properly latched
2. Unit may not be turned on
3. Unit not reset or previous cycle not
completed
4. Delay start engaged
5. Interruption of electrical power supply
to dishwasher or blown fuse.
6. The door may have been closed with-
out first selecting a cycle
7. Water supply may not be turned on
1. Shut the door completely until you
hear a click
2. Press the main power switch to turn
unit on
3. Instructions on how to reset in this
manual
4. To reset, refer to “Delay Start” section
in this manual
5. Check circuit breaker
6. Select a cycle and close the door.
7. Check and turn on water supply
Display does
not illumi-
nate
1. A fuse may have been blown or circuit
breaker tripped
2. Door not closed or latched
Note: For models with controls on top of
the door, the display only illuminate
when the door is opened and controls
are visible.
1. Check the fuse or circuit breaker box
and replace the fuse or reset the breaker
if necessary
2. Ensure door is properly latched and
completely closed
Dishwasher
seems to run
a long time
1. Incoming water is not warm
enough
2. Cycle time can vary due to soil
and water conditions
3. Rinse aid dispenser is empty
4. Dishwasher connected to cold
water supply
Note: Refer to “Wash Cycle Infor-
mation” section in this manual for
typical cycle lengths
1. Before starting a cycle, run hot
water faucet at the sink closest to
the dishwasher
2. Sensors in the dishwasher auto-
matically increase the cycle time to
ensure a good wash when heavy
soil is detected
3. Add rinse aid
4. Verify dishwasher is connected
to hot water supply plumbing
18
Dishes are
not getting
clean enough
1. Spray arm movement obstructed
2. Spray arm nozzles clogged
3. Improper use of detergents
4. Filters could be clogged
5. Dishes are nested or loaded too
close together
6. Selected wash cycle is not suitable
for food soil conditions
1. Ensure that spray arm movement is
not blocked by hand rotating spray
arms before starting cycle
2. Remove the spray arms and clean
according to the “Care and Mainte-
nance” section of the manual
3. Increase or decrease detergent
depending on the water hardness
(refer to Table 1)
4. Clean the filters according to the
“Care and Maintenance” section of
the manual
5. Rearrange load such that water
spray can reach all items in the dish-
washer - see “Loading the Dish-
washer” section of the manual
6. Refer to “Wash Cycle Information”
section of the manual
Streaks on
glassware or
residue on
the dishes
1. Incorrect rinse aid setting 1. Depending on the hardness of
water, adjust the rinse agent dis-
penser. Refer to “Adding Deter-
gent and Rinse Aid” section in the
manual
Dishes are
not getting
dry enough
1. Rinse aid dispenser is empty
2. Improper loading of dishes
Note: Plastic or Teflon do not typically
dry as well as other items due to their
inherent properties
1. Add rinse aid - the use of rinse
agent improves drying
2. Rearrange load to ensure items
are not nesting (see “Loading the
Dishwasher” section of the manual)
Note: Select models offer an extra
heating option to improve drying
performance.
Odor 1. Food debris is present at the bot-
tom of the dishwasher
2. Food particles are present near the
door seal
3. Residual water is present at the bot-
tom of the dishwasher
4. Drain hose is obstructed
1. Remove the filters and clean
according to the “Care and Mainte-
nance” section on of the manual
2. Refer to “Care and Maintenance”
section of the manual
3. Ensure the unit has completely
drained from the last cycle
4. Remove any obstructions from the
drain hose by calling qualified person-
nel.
Note: If odor still persists, run the
Normal/Regular cycle until it flushes
and interrupt the cycle and place an
8oz. cup of distilled white vinegar
solution on the top rack and then fin-
ish the cycle.
Problem Cause Action
19
Dishwasher
not filling
with water or
“Check water
supply” dis-
play lights up
1. Restriction in the water supply sys-
tem
2. Previous wash cycle was not com-
pleted
3. Delay start is active
4. Household water supply turned off
1. Ensure that the water supply valve
(typically located under kitchen sink)
is open and check that the water
supply line has no kinks or clogs
2. Refer to the “Operating the Dish-
washer” section of the manual.
3. Cancel the delay start or wait until
delay start time completes
4. Turn on water supply
Fascia panel
discolored or
marked
1. Abrasive cleaner used 1. Use mild detergents with soft
damp cloth
Water leaks 1. Suds
2. Door seal could be pulled away
from track
3. Condensation vent is blocked
4. Improper installation
1. Wrong type of detergent results
in suds and leaks - use only dish-
washer detergents. If suds still per-
sist, add one tablespoon of
vegetable oil at the bottom of the
dishwasher and run the desired
cycle.
2. Ensure the door seal is in the
track
3. Ensure that condensation vent is
not blocked
4. Have proper installation verified
by qualified personnel (water sup-
ply, drain system, leveling, plumb-
ing)
Tub stains 1. Stains on the dishwasher interior
are due to water hardness
2. Silverware in contact with tub
1. Concentrated lemon juice can
reduce the build up of hard water
stains. Run Normal cycle until it
flushes and interrupt the cycle and
then place an 8oz. cup of the con-
centrated lemon solution on the
top rack and finish the cycle. This
can be done periodically to avoid
build up.
2. Ensure that silverware does not
make contact with the tub while
running a cycle.
Noise dur-
ing wash
cycle
1. Dishes may not be arranged
properly
1. Water circulation sound is nor-
mal, but if you suspect items are
banging into each other or into the
spray arms, refer to the “Loading
the Dishwasher” section of the
manual for optimal arrangement.
Problem Cause Action
1 / 1

Thermador DWHD440MFP/01 Owner's manual

Category
Dishwashers
Type
Owner's manual
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